Tools for Developers

Use these developer tools to help you build efficient code and applications faster.

JWT Decoder

Decode, debug, and examine all your JSON Web Tokens

A collection of browser-based tools for working with dates and times with no ads!

A UUID generator with no ads!

A Base64 Encoder & Decoder with no ads!

A URL Encoder & Decoder with no ads!

Auth is complex. We share everything we know.

FusionAuth gives devs complete flexibility with minimal implementation effort. Use our fast path install to get started in minutes.

Get started